2640160

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 6463800

約数和(自身を除く): 3823640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 569, 580, 928, 1138, 1160, 2276, 2320, 2845, 4552, 4640, 5690, 9104, 11380, 16501, 18208, 22760, 33002, 45520, 66004, 82505, 91040, 132008, 165010, 264016, 330020, 528032, 660040, 1320080, 2640160]

約数ペア:

[(1, 2640160), (2, 1320080), (4, 660040), (5, 528032), (8, 330020), (10, 264016), (16, 165010), (20, 132008), (29, 91040), (32, 82505), (40, 66004), (58, 45520), (80, 33002), (116, 22760), (145, 18208), (160, 16501), (232, 11380), (290, 9104), (464, 5690), (569, 4640), (580, 4552), (928, 2845), (1138, 2320), (1160, 2276)]